Recommended articles related to Object type usage

I recently started writing my own projects, and finally mustered up the courage to take what I thought was a big step! Let me share with you the general helper class first. The first one is a class that converts Object into a json sequence. There are many on the Internet, but after I tried them out, most of them cannot be used or have various bugs. In fact, there are A good class can solve this problem. It is the JavaScriptSerializer class. With this class, you can convert your object type into json and output it to the front desk with just a few lines of code! First, we need to reference the System.Web.Extensions dll in the project before we can use the JavaScriptSerializer class. The next step is the code, which is very simple. using System;using System.Collections.Generic;using System.Linq;using System.Web;using System.We

1. JavaScriptSerializer implementation class

Introduction: Let’s share with you the general helper class first. The first one is a class that converts Object into a json sequence. This is available online. There are many, but most of them cannot be used after I have tried them, or there are various bugs. In fact, there is a good class in C# that can solve this problem. It is the JavaScriptSerializer class. With this class, you only need to With a few lines of code, you can convert your object type into json and output it to the front desk!

2. A code example for understanding values ​​and references in JavaScript parameter passing

Introduction: Value and reference are common topics in various programming languages, and js is no exception. I will analyze the actual running process of an example and share with you my understanding of values ​​and references in js parameter passing. Referring to the two classifications of data types on the official website, this article refers to these two classifications as basic types (boolean, null, undefined, string, number, symbol) and object types. First, use an example to demonstrate the application of parameter passing: var obj = {}; obj..

3. A detailed understanding of values ​​and references in JavaScript parameter passing Introduction

Introduction: Value and reference are common topics in various programming languages. , js is no exception. I will analyze the actual running process of an example and share with you my understanding of values ​​and references in js parameter passing. Referring to the two classifications of data types on the official website, this article refers to these two classifications as basic types (boolean, null, undefined, string, number, symbol) and object types. First, use an example to demonstrate the application of parameter passing: var obj = {}; obj..

4. C#Study Diary 14---Object Class of Reference Type

Introduction: The object class is the base class of all types, and all types are derived from it. All classes in C# inherit directly or indirectly from the Sytem.Object class. (It may be a little confusing, but it doesn’t matter. For example, if the Object class is a tree trunk, all the classes we learned earlier are branches or leaves. I understand. Bar). Therefore, any type of value can be assigned to a variable of type Object.

5. JavaScript learning summary (2) Array and object part

##Introduction: Object is an unordered collection that can store any type of object. All other objects inherit from this object. There are two ways to create the Object type, one is to use the new operator, and the other is to use literal representation.

6. Use of session in PHP_PHP tutorial

Introduction: The use of session in PHP. 1. Initialization (must be used before using session, just use one for each page) 2. Save $_SESSION[ ]= ; (can be double, bool, int, array, object type data) Example: $_S

7. Some special syntax of php, useful functions, etc.

Introduction: 1: Do not appear in single-line comments? 2: boolean type, integer type, float/double type, string type, array type, object type (object), resource type resource, NULL type 3: Variables between double quotes will be parsed (the escape character $ can be used), Single quotes will not be parsed, and 4 will be output as is: escape character: n line break

8. Problems related to NULL function parameters

Introduction: The problem of function parameter NULL is a code for data connection initialization. I learned C# before and couldn’t understand $dbo=NULL in the constructor. Please give me some advice. Can I not use =NULL and use $dbo directly? My personal understanding is that the statement $dbo=NULL means that $dbo is not an object type. So why does it need to be judged below? Will $dbo=NULL not bring the NULL value into the function? protected&nbs

9. In-depth analysis of JavaScript: Object type_Basic knowledge

Introduction: The following editor will explain to you Bringing an in-depth analysis of JavaScript: Object type. The editor thinks it’s pretty good, so I’d like to share it with you now and give it as a reference. Let’s follow the editor to take a look

10. Analysis of Object type and scope in JavaScript object-oriented concepts_Basic knowledge

Introduction: This article mainly introduces the reference type and scope in parsing JavaScript object-oriented concepts. The article focuses on the call and apply methods needed to expand the running scope of functions. Friends can refer to it

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